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Grey metal tower workstation with front DVD drive and Dell badge

DELL

DELL Precision T3420 Workstation i7-6700 3.4GHz 32GB DDR4 1TB NVMe

SKU CH-DGMD-VBA73

Tower workstation with Intel Core i7-6700, 32 GB DDR4 and 1 TB NVMe M.2 SSD

  • TypeTower
  • Redundant Hot-swap PowerNo
  • CPU TypeIntel Core
  • MAX Processors1
  • Chipset180W
  • Installed Memory Size32GB

Installed Memory Size 32GB

SSD (Installed) 1TB

  • Quad-core i7-6700 at 3.4 GHz handles multi-threaded workloads
  • 32 GB DDR4 memory fills all four DIMM slots for immediate capacity
  • 1 TB NVMe M.2 SSD delivers fast boot and application load times
  • Intel HD Graphics 530 drives two displays via DisplayPort and HDMI
  • 425 W 80 PLUS Gold power supply provides efficient, reliable energy

Precision T3420 tower workstation

The Dell Precision T3420 is a tower workstation built around an Intel Core i7-6700 quad-core processor running at 3.4 GHz. It ships with 32 GB of DDR4 memory and a 1 TB NVMe M.2 SSD. Windows 10 Professional 64-bit comes pre-installed for immediate deployment.

Four DIMM slots and half-height expansion

The chassis provides four DDR4 DIMM slots supporting up to 2666 MHz ECC or non-ECC modules, though the installed 32 GB already reaches the listed maximum capacity. Expansion includes one half-height PCIe x16 Gen3 slot, one half-height PCIe x4 Gen3 slot, and an M.2 22x80 mm connector. Integrated Intel HD Graphics 530 drives two DisplayPort and one HDMI output for dual-monitor support.

32 GB DDR4 memory ceiling

The system memory tops out at 32 GB across the four slots, so buyers who need more RAM must look elsewhere. The 425 W 80 PLUS Gold power supply and single-processor design suit entry-level CAD, rendering, or virtualization workloads that fit within this memory limit.

Highlights

  • Quad-core i7-6700 at 3.4 GHz handles multi-threaded workloads
  • 32 GB DDR4 memory fills all four DIMM slots for immediate capacity
  • 1 TB NVMe M.2 SSD delivers fast boot and application load times
  • Intel HD Graphics 530 drives two displays via DisplayPort and HDMI
  • 425 W 80 PLUS Gold power supply provides efficient, reliable energy

Specifications

BrandDELL
SeriesPrecision
ModelPrecision T3420
TypeTower
Redundant Hot-swap PowerNo
CPU TypeIntel Core
MAX Processors1
Chipset180W
Installed Memory Size32GB
Memory TypeDDR4
Max Memory Capacity32GB
Memory FeaturesFour DIMM Slots up to 2666MHz DDR4 ECC or Non-ECC Memory. Memory type and speed is dependent on specific Intel Xeon or Core Processor.
Xeon or Core X Processor installed.
Number of Memory Slots4
SSD (Installed)1TB
Raid LevelRAID 0/1
Media DrivesDVD +/- RW
GPU TypeIntel HD Graphics 530
Video Memory0GB
LAN Ports1 x Ports
Expansion Slots(1) half height PCIe x16 Gen3; (1) half height PCIe x4 Gen 3; (1) M.2 (22x80mm)
Operating SystemWindows 10 Pro 64
Weight25.0000LBS

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the M.2 2280 slot support NVMe drives?

Yes, the 1 TB drive installed is an NVMe M.2 SSD using that slot.

What internal drive bays are available for extra storage?

One 3.5-inch bay that can hold a single 3.5-inch drive or two 2.5-inch drives.

How do I add more RAM and what is the maximum speed?

Populate the four DDR4 DIMM slots; the board runs up to 2666 MHz with this Core i7-6700 processor.

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